12979764005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2243693}}^1$

素因数の和:2243800

約数の個数: 16

約数和(自身を含む): 16962326640

約数和(自身を除く): 3982562635

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 2243693, 11218465, 29168009, 145840045, 199688677, 998443385, 2595952801, 12979764005]

約数ペア:

[(1, 12979764005), (5, 2595952801), (13, 998443385), (65, 199688677), (89, 145840045), (445, 29168009), (1157, 11218465), (5785, 2243693)]